As with other elements, badges can be in different shapes when modified with classes like zo-radius or zo-round.
ZoaUI v0.1.6 Primary Success Error Info
<p>
ZoaUI
<span class="zo-badge">v0.1.6</span>
<span class="zo-badge zo-badge--primary zo--radius">Primary</span>
<span class="zo-badge zo-badge--success zo--round">Success</span>
<span class="zo-badge zo-badge--error zo--radius">Error</span>
<span class="zo-badge zo-badge--info">Info</span>
</p>
<p>
<a href="#" role="button" class="zo-btn zo-btn--default zo--radius">
Notifications
<span class="zo-badge zo-badge--error zo--round">233</span>
</a>
</p>
In ZoaUI, badges are supported inside headings since v0.1.7.
<h1>
Heading 1
<span class="zo-badge zo-h1__badge">Badge</span>
</h1>
<h2>
Heading 2
<span class="zo-badge zo-badge--primary zo--round zo-h2__badge">Badge</span>
</h2>